Diodes SMD Type VHF~UHF BAND RF ATTENUATOR APPLICATIONS 1SV128 SOT-23 Unit: mm +0.1 2.9-0.1 +0.1 0.4-0.1 Features 0.4 3 1 0.55 +0.1 1.3-0.1 +0.1 2.4-0.1 Small Total Capacitance : CT = 0.25 pF(Typ.) 2 +0.1 0.95-0.1 +0.1 1.9-0.1 0-0.1 +0.1 0.38-0.1 +0.1 0.97-0.1 +0.05 0.1-0.01 1.Base 2.Emitter 3.collector A b s o lu te M a x im u m R a tin g s T a = 2 5 P a ra m e te r S ym bol V a lu e U n it R e v e rs e V o lta g e VR 50 V F o rw a rd C u rre n t IF 50 mA J u n c tio n T e m p e ra tu re Tj 125 T s tg -5 5 to + 1 2 5 S to ra g e te m p e ra tu re Electrical Characteristics Ta = 25 Parameter Reverse Voltage Symbol VR Conditions Min IR = 10 50 A Typ Max Unit V Reverse Current IR V R = 50 V Forward Voltage VF IF = 50 mA 0.95 V Total Capacitance CT V R =50 V, f = 1 MHz 0.25 pF Series Resistance rs IF = 10 mA, f = 100 MHz 7 Minority Carrier Life Time ô IF = 10 mA, IR = 6 mA 400 0.1 A ns Marking Marking BB www.kexin.com.cn 1